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Process Reagent and Services Operator

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Job description


Company Description

OceanaGold is a growing mid-tier gold and copper producer listed on the Toronto Stock Exchange (TSX). With four operating mines—Haile in the USA, Didipio in the Philippines, and Macraes and Waihi in New Zealand—we are committed to safe, responsible mining that generates strong returns and supports sustainable development.

Our purpose is mining gold for a better future. The gold, copper, and silver we produce power renewable energy, life-saving medical devices, and the technology that connects communities. Beyond this, our operations drive economic growth and improve health and education outcomes in the regions we serve, supporting over 3,700 direct jobs globally.

Guided by our values—Care, Respect, Integrity, Performance, and Teamwork—we strive to be a trusted company people want to work for, partner with, and invest in, creating lasting value for all our stakeholders.


Job Description

If you're keen to start a career in Mine Processing, this could be the perfect entry-level role for you. Due to internal promotion, our Macraes Process Plant are on the search for a Reagent and Services Operator. 

This position will be responsible for operating and optimising the process plant Reagent Mixing and Services circuit in accordance with critical operating sheet, training manuals and standard operating procedures. Additionally, you'll be identifying opportunities for improvement and implementing approved changes.

Key Tasks and Responsibilities:

  • Completing all relevant documentation to ensure accurate record keeping e.g. log sheets, logbooks and checklists.
  • Mixing reagents and adding media to mills as required. Report all unrectified variances to the Shift Coordinator in a timely manner.
  • Ensuring the dams meet the required standards and completing daily checklists.
  • Actively participating in all professional development and continuous improvement activities, including operating plant areas when required
  • Liaising with other operators, gold room staff and plant personnel to minimise downtime.
  • Effectively completing a handover with incoming/outgoing area operators each shift. Ensure all relevant information is communicated.
  • Assisting with mechanical/electrical/ metallurgical/ services/gold room tasks as required ensuring maximum availability of the Processing Plant. This includes general tasks, screen changes, autoclave, mill and floation inspections, pipeline repairs and service area inspections.

Qualifications

  • Full and Current Driver Licence, ability to drive manual vehicles is preferred
  • OSH approved Forklift license, or similar would be well regarded.

Experience: 

  • Previous processing plant experience, or similar, will be well regarded
  • Forklift, crane, truck and skid steer loader experience an advantage

Additional Information

  • Residential role, live and work in the stunning region of Otago, NZ.
  • 7 on / 7 off (day/night roster) 12hr shifts 
  • Competitive salary
  • Discounts on retail and services
  • Free Southern Cross Healthcare Insurance
  • Living Our Values recognition program
  • Onsite Physiotherapist and nurses suite
  • Free transport to work
  • Study assistance
  • Access to OceanaGold Employee Assistance Program (EAP)
  • Exceptional working environment where people are valued and respected

**Applications close 4 September 2025. Shortlisting will commence immediately.

YOU MATTER: OceanaGold is committed to providing equal employment opportunities. We believe a variety of perspectives are not only welcome – they are essential to our success. Should you require any assistance applying for this opportunity, please contact us at [email protected]

  1. Full-time
  2. Production

Job Location

Macraes

List #1

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